Glenn Greenberg's position in Antero Midstream is currently worth $36 Million. That's 0.82% of their equity portfolio (17th largest holding). The first Antero Midstream trade was made in Q1 2019. Since then Glenn Greenberg bought shares eight more times and sold shares on sixteen occasions. The stake costed the investor $11.1 Million, netting the investor a gain of 224% so far.